Arah Pendidikan Sdn Bhd 1 Intensive Practice Mathematics SPM
INTENSIVE PRACTICE 2Number Patterns and Sequences (Form 1)
Objective Questions
1 Which of the following is a number sequence?A 1, 3, 5, 7, 9,
13, ... C 2, 4, 6, 8, 10, ...B 1, 2, 5, 6, 8, ... D 5, 10, 16, 20,
25, ...
2 How many prime numbers are there between 20 and 35?A 2 C 4B 3
D 5
3 Given that 6 and 8 are factors of p, find the possible value
of p.A 12 C 24B 16 D 26
4 The prime factors of 45 areA 3 and 5 C 1, 3 and 5B 3 and 9 D
3, 5 and 9
5 Find the highest common factor (HCF) of 45, 90 and 150.A 15 C
90B 30 D 450
6 Multiples of 6 which are less than 36 areA 1, 2, 3 and 6 C 6,
12, 18, 24 and 30B 1, 6, 12 and 18 D 6, 12, 18, 24, 30 and 36
7 144 is a common multiple of 6 and x. Which of the following
numbers is not a possiblevalue of x?A 24 C 36B 28 D 48
8 The lowest common multiple (LCM) of 18, 36 and 60 isA 180 C
420B 210 D 630
9 Which of the following statements is true?A The sum of two odd
numbers is an odd number.B The sum of two even numbers is an odd
number.C The difference between two even numbers is an even
number.D The difference between two odd numbers is an odd
number.
10 Which of the following pairs of numbers has 3 and 7 as their
common factors?A 7 and 21 C 21 and 42B 9 and 63 D 21 and 72
Arah Pendidikan Sdn Bhd 2 Intensive Practice Mathematics SPM
Subjective Questions
1 Given that y is a prime number, find the factors of y.
2 2, 3 and x are the prime factors of 156. Find the value of
x.
3 Find the LCM of(a) 12, 14 and 16,(b) 10, 20 and 25.
4 Find the difference between the LCM and HCF of 18 and 24.
5 Given the number pattern 3, 4, 6, x, 13, 18, y, ..., find the
value of x + y.
